12514655 has 4 divisors (see below), whose sum is σ = 15017592. Its totient is φ = 10011720.

The previous prime is 12514639. The next prime is 12514661. The reversal of 12514655 is 55641521.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55641521 = 13 ⋅4280117.

It is not a de Polignac number, because 12514655 - 2⁴ = 12514639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251461 + ... + 1251470.

It is an arithmetic number, because the mean of its divisors is an integer number (3754398).

Almost surely, 2^12514655 is an apocalyptic number.

12514655 is a deficient number, since it is larger than the sum of its proper divisors (2502937).

12514655 is an equidigital number, since it uses as much as digits as its factorization.

12514655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502936.

The product of its digits is 6000, while the sum is 29.

The square root of 12514655 is about 3537.6058288057. The cubic root of 12514655 is about 232.1701029053.

The spelling of 12514655 in words is "twelve million, five hundred fourteen thousand, six hundred fifty-five".